68348259

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4357}}^1$

素因数の和:4456

約数の個数: 32

約数和(自身を含む): 117143040

約数和(自身を除く): 48794781

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1743, 2241, 4357, 5229, 13071, 15687, 30499, 39213, 91497, 117639, 274491, 361631, 823473, 1084893, 2531417, 3254679, 7594251, 9764037, 22782753, 68348259]

約数ペア:

[(1, 68348259), (3, 22782753), (7, 9764037), (9, 7594251), (21, 3254679), (27, 2531417), (63, 1084893), (83, 823473), (189, 361631), (249, 274491), (581, 117639), (747, 91497), (1743, 39213), (2241, 30499), (4357, 15687), (5229, 13071)]